【発明の詳細な説明】〔産業上の利用分野〕本発明は、内視鏡により患部の状況を術者が診察しなが
ら内視鏡を介して手術を行う内視鏡手術、特に経尿道的
切除手術や膀胱内視鏡検査に係わるもので、この際内視
鏡より患部先側用に流入された潅流液が患者の体液や血
液を混じえ潅流排液として患部より排出されるわけであ
るが、この排液の外部流出と飛沫により直接内視鏡を操
作する術者及び介助の看護婦に惹起される感染の予防ひ
いては院内感染防止に閉するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to endoscopic surgery, in which the surgeon performs surgery through an endoscope while examining the condition of the affected area, particularly transurethral surgery. This is related to resection surgery and cystoscopy, in which the perfusion fluid that flows into the affected area from the endoscope is mixed with the patient's body fluids and blood, and is discharged from the affected area as perfusion drainage. However, it is important to prevent infections caused by the outflow of this drainage liquid and splashes to the operator who directly operates the endoscope and the assisting nurses, and furthermore to prevent hospital infections.
この種の施術に際しては、従来例えば第６図に示すよう
に前記潅流排液を集液する集液袋５を付設した覆布２１
を該覆布２１に設けた患部開口部２２を対応する患部に
当接するように掛け、内視鏡１ｆ１を１−記患部開口部
２２より露出した当、咳患ｉ％に装着したのち、術者は
内視鏡１０より患部洗浄用の潅流液を流し込みながら内
視鏡接眼部１ＯＸ１を介して患部の状況の診断をお〕な
い内視鏡のハンドル操作により患部を切除する方式がｌ
Ａ部に対し開放された状態のもとにおこなわれている。In this type of treatment, conventionally, for example, as shown in FIG.
is hung so that the affected area opening 22 provided in the covering cloth 21 is in contact with the corresponding affected area, and the endoscope 1f1 is attached to the cough patient i% exposed through the affected area opening 22 in 1-. There is a method in which the patient resects the affected area by operating the handle of the endoscope, instead of diagnosing the condition of the affected area through the endoscope eyepiece 1OX1 while pouring irrigating fluid for cleaning the affected area from the endoscope 10.
This is done with part A open.
その際、患苫体内より排出されろ前記ｊ１１と体液、１
［１【液を混じえた潅流俳イｋｊよ集液袋５に濾過シー
ト５Ｊ１を介し゛〔集イにされ６よう！こしである。At that time, the above j11 and body fluids are excreted from the affected body.
[1] Irrigation water mixed with the liquid is collected in the liquid collecting bag 5 through the filter sheet 5J1. It is strained.
口発明が解決しようとする課題］Ｉ−記従来のＭ石、内視鏡を使用した経尿道的切除丁、
１ホｆ（７）場合：よ、ト術の性質１〕ｌ ＋１ リッ
トルないし２（１リツトルと′、）う多；ｉ；の洗浄用
の潅流液を用いて−１４２，その結末患との体液や血液
を混じえた同丑以上の潅流排液の処理を必要とするが、
前記潅流排液の回収は第６図に示すように完全とはいい
がたく、時には覆布２１より濡出゛ノ゛るこ己もままあ
り、特に患部、内視鏡を含む１−術空間は外部に対し開
放状態にあるため潅流排液の流出時に発生する飛沫に対
する防＋Ｉｔ ’！’−段は全然行われていない状況で
ある。[Problems to be solved by the invention] I- Conventional M stone, transurethral resection using an endoscope,
In the case of 1 f(7): The nature of the procedure 1 + 1 liter to 2 (1 liter and ') using a irrigating solution for irrigation of -142, resulting in Although it is necessary to treat more than the same amount of perfusion waste mixed with body fluids and blood,
As shown in Fig. 6, the recovery of the perfusion fluid is not perfect, and some of it sometimes leaks out from the covering cloth 21, especially in the affected area and the surgical space including the endoscope. Since it is open to the outside, it is protected against splashes generated when perfusion drainage fluid flows out. '- stage is not performed at all.
この様な状況の中で術者は内視鏡の接眼部を介して患部
の状況を診断しながら切除を行う訳であるが、二「・術
中における上記飛沫を介しての病原菌感染に対しては無
防備の状態にあり、又、術とを介助する。ｉ′？護婦も
同様の状態にある。Under these circumstances, the surgeon performs the resection while diagnosing the condition of the affected area through the eyepiece of the endoscope. The woman is in a defenseless state, and she also assists with the surgery.
本発明は、」、記した内視鏡を用いた１ミ術（例えば経
尿道的切除手術）や内視鏡診断を１１つ場合危惧ごれろ
術と及び介助台への病原菌感染及び院内感染を完全に防
１トして安全な状況のもとて確実な業務の遂行を司能と
した手術空間を完全密閉空１１１１内に置くノー術方法
出、１１ｒＪ記汚染された手術空間を外部より完全に遮
断する密閉覆布の提供を目的とするものである。The present invention is designed to reduce the risks of 11 surgical procedures using an endoscope (for example, transurethral resection surgery) and endoscopic diagnosis, as well as pathogenic bacterial infection on the assisting table and nosocomial infection. A no-surgery method was developed to place the surgical space in a completely sealed space 1111, where operations could be performed reliably under safe conditions. The purpose of this invention is to provide a hermetic covering that blocks the
本発明のｊ゛術力法は、ビデオカメラ付内視鏡を用い該
内視鏡と患部とを含む手術空間を完全密閉空間として、
病原菌の伝搬を遮断し前記ビデオカメラが投影するビデ
オモニター上の患部の画像と前記密閉空間の外側より患
部の診断を行いながら所要の手術の施行を可能にしたも
のである。The surgical force method of the present invention uses an endoscope with a video camera and makes the surgical space including the endoscope and the affected area a completely sealed space.
It is possible to perform the necessary surgery while blocking the propagation of pathogenic bacteria and diagnosing the affected area from the image of the affected area on the video monitor projected by the video camera and from outside the sealed space.
又、前記ビデオカメラ付内視鏡には所要の手術を行うべ
く用意されたロボット機構を設け、密閉空間の外部には
前記ロボット機構操作用の遠隔制御部を設け、完全遠隔
制御の内視鏡手術を可能にした。Further, the endoscope with a video camera is provided with a robot mechanism prepared to perform the required surgery, and a remote control unit for operating the robot mechanism is provided outside the closed space, thereby creating a completely remote-controlled endoscope. made surgery possible.
上記手術に用いられる密閉空間は、内視鏡を介して患部
と術者を結びそれらを内蔵する手術空間に不透水透明性
柔軟シートと該シートと一体構造にした手術術衣とによ
り形成されるようにし、該空間の上側両側部には術者の
上肢挿入用の手術開口部を設け、内視鏡周辺部位の対応
部位には内視鏡の附属部品−式を出し入れするための接
続開口部を設けである。The closed space used in the above surgery is formed by a water-impermeable transparent flexible sheet and a surgical gown integrated with the sheet, which connects the affected area and the surgeon via an endoscope. A surgical opening for inserting the upper limb of the surgeon is provided on both sides of the upper side of the space, and a connecting opening for inserting and removing the accessory parts of the endoscope is provided in the corresponding area around the endoscope. This is provided.
又、前記密閉空間は患部周辺部位に粘着接続して患部露
出面を形成する端面を一方の端部に持ち、他の端部を術
衣の両袖を含む胸部シート部位に固着接続させ術衣と一
体構成とした不透水透明性柔軟筒状シートにより形成し
て、患部内視鏡と前記術衣の両袖を内蔵するようにした
ものを用いても良い。The sealed space has an end face adhesively connected to the area surrounding the affected area to form an exposed surface of the affected area at one end, and the other end is firmly connected to the chest seat area including both sleeves of the surgical gown. It is also possible to use a flexible, water-impermeable, transparent cylindrical sheet that is integrally formed with the patient's body and incorporates the endoscope for the affected area and both sleeves of the surgical gown.
又、前記手術、開口部には、不透水伸縮性柔軟シートよ
りなる手術用腕袋を挿入し該腕袋の根本を固着させ、可
動性手術腕袋を形成させでもよい。Furthermore, a surgical arm pouch made of a water-impermeable stretchable flexible sheet may be inserted into the surgical opening and the base of the arm pouch may be fixed to form a movable surgical arm pouch.
内視鏡手術（例えば経尿道的切除手術）や内視鏡診断を
行う場合は、本発明によりビデオカメラ付内視鏡と患部
とを含む手術空間を外部より遮断した完全密閉空間とし
て病原菌の外部伝搬を完全に遮断しその様な状態のもと
に該ビデオカメラにより投影される前記密閉空間外に設
けたモニター上の患部の状況を診断しながら手術を行う
ことができるようになり、そのため潅流排液の飛沫は前
記密閉空間に閉じ込められ従来見受けられた術者及び介
助者（例えば１１謹婦）に対する潅流排液の飛沫は完全
に防止され、又、潅流排液の外部流出も又完全に防止回
収することができ、感染者による病菌の感染及び周囲の
汚染を完全に防止し院内感染を排除できる。When performing endoscopic surgery (for example, transurethral resection surgery) or endoscopic diagnosis, the present invention creates a completely sealed space that includes the video camera-equipped endoscope and the affected area, and creates a completely sealed space that is free from pathogens. It is now possible to perform surgery while diagnosing the condition of the affected area on a monitor installed outside the sealed space that is projected by the video camera under such conditions by completely blocking the propagation. Splashes of drainage fluid are confined in the sealed space, and splashing of perfusion drainage fluid against the surgeon and caregiver (for example, 11 women), which was conventionally seen, is completely prevented, and leakage of irrigation drainage fluid to the outside is also completely prevented. It is possible to prevent and recover the virus, completely prevent infection by infected people and contaminate the surrounding area, and eliminate nosocomial infections.
本発明のビデオカメラ付内視鏡による手術方法とそれに
用いられる潅流排液の流出と飛沫防止用密閉覆布に関す
る実施例について図面を参照して説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of a surgical method using an endoscope equipped with a video camera of the present invention and a sealing covering for preventing perfusion drainage fluid from flowing out and splashes will be described with reference to the drawings.
第１図には本発明のビデオカメラ付内視鏡による手術方
法の一実施を示す。１は患部、４は密閉空間、１０は内
視鏡、１２はビデオカメラ、１３はビデオモニターであ
る。FIG. 1 shows one implementation of the surgical method using an endoscope with a video camera according to the present invention. 1 is an affected area, 4 is a closed space, 10 is an endoscope, 12 is a video camera, and 13 is a video monitor.
密閉空間４は、患部１と内視鏡ＩＯを含む手術空間で術
者が内視鏡１０を操作して所要の診断ないし手術する空
間で、外界より遮断された密閉空間である。内視鏡１０
にはその接眼部にビデオカメラ１２を設けその影像を外
部の適当の個所に設けたビデオモニター１３に投影する
ようにしである。この場合術者は直接内視鏡をのぞきこ
む必要がなく、即ち潅流排液の飛沫にさらされることな
く前記モニター上に投影された患部の画像によりその状
況を診断しながら所要の手術を行うことができる。又潅
流排液は前記密閉空間４の下部に集液されるため、流出
等による室内汚染も回避できる。The sealed space 4 is a surgical space that includes the affected area 1 and the endoscope IO, and is a space where a surgeon operates the endoscope 10 to perform necessary diagnosis or surgery, and is a sealed space that is cut off from the outside world. Endoscope 10
A video camera 12 is installed at the eyepiece, and its image is projected onto a video monitor 13 installed at an appropriate location outside. In this case, the surgeon does not need to look directly into the endoscope, and can perform the necessary surgery while diagnosing the situation from the image of the affected area projected on the monitor without being exposed to splashes of perfusion fluid. can. Furthermore, since the perfusion drainage liquid is collected in the lower part of the sealed space 4, indoor contamination due to leakage etc. can be avoided.
第２図は第１図の実施例の内視鏡１０の操作部にロボッ
ト機構１４を搭載し密閉空間４の外側に該ロボッ）ｆｉ
構１４を作動させる遠隔制御部１５を設けた実施例を示
す。この場合は、術者は直接内視鏡を操作することなく
、遠隔制御部１５により汚染されている前記密閉空間４
より隔絶した外界で手術の完全実施ができる。FIG. 2 shows a robot mechanism 14 mounted on the operating section of the endoscope 10 of the embodiment shown in FIG.
An embodiment is shown in which a remote control section 15 for operating the system 14 is provided. In this case, the operator does not directly operate the endoscope, but uses the remote control unit 15 to control the contaminated space 4.
Surgery can be performed completely in a more isolated environment.
第３図は、前記手術方法の実施に必要な密閉空間を形成
する潅流排液の流出と飛沫防止用の密閉覆布の一実施例
を示す。FIG. 3 shows an embodiment of a sealing covering for preventing perfusion fluid from flowing out and splashing, forming a sealed space necessary for carrying out the surgical method.
ｌは患部、２は患部周辺品位、３は術衣９の両袖、４は
密閉空間、５は集液袋、５ａは濾過シート、６ａは内視
鏡の附ｒＲ部品−式を出し入れする接続開口部、６ｂ、
６ｃは術者の上肢挿入用の手術開口部である。７は一方
の端部と患部周辺部位２に粘着接続し、他の一端を術衣
９の前部シートに固着接続して一体構造として水密、滅
菌可能の密閉空間４を形成する不透水透明性柔軟シート
である。１０は内視鏡、１２はビデオカメラ、１３はビ
デオモニターである。1 is the affected area, 2 is the surrounding area of the affected area, 3 is both sleeves of the surgical gown 9, 4 is the sealed space, 5 is the liquid collection bag, 5a is the filter sheet, 6a is the connection for putting in and taking out the rR parts attached to the endoscope. opening, 6b,
6c is a surgical opening for inserting the operator's upper limb. 7 has one end adhesively connected to the area around the affected area 2 and the other end firmly connected to the front sheet of the surgical gown 9 to form a watertight, sterilizable, sealed space 4 as an integral structure. It is a flexible sheet. 10 is an endoscope, 12 is a video camera, and 13 is a video monitor.
この場合は、術者は密閉空間４を形成する不透水透明性
柔軟シート７と一体構造の術衣９を着用したのち、手術
開口ａ’Ｂ６ ｂｓ ６ ｃに腕袋をまとった術者の上
肢を挿入し、ビデオモニター上に投影される患部の画像
を見ながら病原菌より完全に遮断した状態で内視鏡を操
作できるようにしている。尚潅流排液及び飛沫は密閉空
間４の下部に集められ、濾過シー）５ａを介して集液袋
５に完全に回収されるようにしである。In this case, the surgeon puts on the surgical gown 9, which is integrated with the water-impermeable transparent flexible sheet 7 forming the sealed space 4, and then places the surgeon's upper limbs wrapped in arm bags in the surgical opening a'B6 bs 6c. is inserted, allowing the endoscope to be operated while being completely shielded from pathogens while viewing images of the affected area projected on a video monitor. The perfusion liquid and droplets are collected in the lower part of the closed space 4 and are completely collected into the liquid collection bag 5 via the filter sheath 5a.
第４図は、前記密閉空間４を形成するシートに内在９の
両袖３を含む胸部シートと一体構造にさせた不透水透明
性柔軟筒状シート８を使用した実施例の一つでこの場合
は密閉空間４は患部ｌと内視鏡１０と内在９の両袖３と
を内蔵する。FIG. 4 shows an example in which a water-impermeable transparent flexible cylindrical sheet 8 integrally constructed with a chest sheet including both sleeves 3 of an inner part 9 is used as the sheet forming the sealed space 4. In this case, FIG. The sealed space 4 houses the affected area 1, the endoscope 10, and both sleeves 3 of the internal body 9.
図中１は患ｍ５．２は患部周辺部位、３は両袖、４は密
閉空間、５は集液袋、６ａは接続開口部、８は不透水透
明性柔軟筒状シート、９は内在、１０は内視鏡、１２は
ビデオカメラ、■３はビデメモ−ターである。In the figure, 1 is the area around the affected area, 3 is both sleeves, 4 is a sealed space, 5 is a liquid collection bag, 6a is a connection opening, 8 is a water-impermeable transparent flexible cylindrical sheet, 9 is an internal part, 10 is an endoscope, 12 is a video camera, and 3 is a video recorder.
密閉空間４：よ（軟部状シート８の一方端部を内在９の
両袖：（を含む胸部シートに固着接続させることにより
水密、滅菌可能の空間を形成させたのち他の一方の端部
を患部ｌの周辺部位２に粘７．接続させることにより完
全水密の空間を形成する。尚使用時には術者は内在９を
着用する丈で上肢は手術空間である密閉空間４内に位置
することになり、密閉性、作業性は最高にアップされる
。第５図は、第：３図の実施例の手術間１１１部６ｂ、
６Ｃに不透水伸縮性柔軟シートよりなる手術用腕袋１１
ａ％１１ｂを挿入しその根本を固着接続させ可動性手術
腕袋をｊし成させた場合を出す。この場合術者は、手術
時十、肢をあらかじめ柔軟シート７の手術間１コ部ｆｉ
ｂ、６Ｃに固着させた腕袋に挿入すれば良く密閉空間
４の密閉性は第３図の場合よりはｈ５’７、しＲつ使い
易くなる。Sealed space 4: After forming a watertight, sterilizable space by firmly connecting one end of the soft sheet 8 to the chest sheet containing both sleeves of the inner body 9, the other end is A completely watertight space is formed by connecting the adhesive 7 to the surrounding area 2 of the affected area 1. In addition, when in use, the surgeon wears the inner part 9 and the upper limbs are positioned in the closed space 4, which is the surgical space. The airtightness and workability are improved to the highest level. Figure 5 shows the surgical interoperative section 111 6b of the embodiment shown in Figure 3.
Surgical arm bag 11 made of water-impermeable stretchable flexible sheet 6C
A case is shown in which a movable surgical arm pouch is created by inserting the a% 11b and firmly connecting its base. In this case, the surgeon should place the limb in advance on one part of the flexible sheet 7 during surgery.
It is only necessary to insert it into the arm pouch fixed to b and 6C, and the airtightness of the sealed space 4 is h5'7, which makes it easier to use than in the case of FIG.
１′効宋〕本発明は以１・、説明したように構成されているので以
下に記載する効果を奏する。1'Effects] Since the present invention is constructed as described in 1. above, it produces the effects described below.
ビデオカメラ付内視鏡を用い、患部と前記内視鏡を含ｒ
−４；術空間を外界より完全に遮断した水密性の密閉空
間とし、密閉空間の外部に設けたビデオモニターに投影
される前記ビデオカメラによる患部の画像を見ながら手
術できるようにしたため、潅流排液の飛沫により汚染さ
れた一Ｊ’−術空開とは完全に隔絶した外界で術者及び
介助前は手術を行うことができ、病原菌による感染ひい
ては院内感染を皆無にすることができる。；ｈ求項２は
内視鏡にロボット機構を設け外部に設けた遠隔制御部で
所要の手術を前記ロボット機構を介して行うことができ
るためより完全な病原菌の感染及び院内感染に対するテ
防を確立することができる。Using an endoscope with a video camera, include the affected area and the endoscope.
-4; The surgical space is a watertight sealed space that is completely isolated from the outside world, and the surgery can be performed while viewing the image of the affected area from the video camera projected on a video monitor installed outside the sealed space, which allows irrigation and drainage. The operator and the patient before assistance can perform the surgery in the outside world, which is completely isolated from the 1J'-surgery space contaminated by droplets of liquid, and infection by pathogenic bacteria and, ultimately, nosocomial infection can be completely eliminated. ;hClaim 2 provides a robot mechanism in the endoscope, and the required surgery can be performed via the robot mechanism with a remote control section provided outside, thereby providing more complete protection against pathogenic bacterial infection and nosocomial infection. can be established.
請求項３は上記本発明の手術方法に使用される密閉空間
のＩＦ＞成に、内在と一体構造とした不透水透明性柔軟
シートを用いているため、滅菌性、水密性は充分に保た
れそのため潅流排液の流出は皆無とすることができる共
に該排液の飛沫への外部への飛散等を防ぐことができ病
原菌の外部への飛１１ｋを完全に防止できる。且つ内在
と ・体構造としたため術者の取り扱いは非常に容易で
ある。Claim 3 is characterized in that the IF of the closed space used in the surgical method of the present invention uses a water-impermeable transparent flexible sheet that is integrated with the inner part, so that sterilization and watertightness are sufficiently maintained. Therefore, there is no outflow of the perfusion fluid, and at the same time, it is possible to prevent the drainage fluid from scattering to the outside into droplets, and it is possible to completely prevent the spread of pathogenic bacteria to the outside. Moreover, since it is an internal body structure, it is very easy for the operator to handle it.
請求項４は、密閉空間を形成するシートに、内在の両袖
を含む胸部シートと一体構造とした不透水透明性柔軟筒
状シートを使用したため、内在の両袖を内蔵され、術者
は内在を着用する上で上肢は手術空間である密閉空間内
に置かれるため取扱性は一層向上し、又水密密閉性は最
高に向とする。Claim 4 uses an impermeable, transparent, flexible cylindrical sheet that is integrally structured with the chest sheet, which includes both internal sleeves, as the sheet forming the sealed space, so that both internal sleeves are built in, and the operator can When wearing the device, the upper limbs are placed in a closed surgical space, which further improves handling, and the watertightness is the best possible.
請求項５は請求項３の密閉空間の上側両側部に設けられ
た手術開口部に腕袋を装着したもので密閉性、水密性、
取扱性は請求項３より向上する。Claim 5 is a device in which arm pouches are attached to the surgical openings provided on both sides of the upper side of the sealed space of claim 3, and the airtightness, watertightness,
The handleability is improved compared to the third aspect.
第１図は本発明のビデオカメラ付内視鏡による手術方法
の実施例を示す図で、第２図は第１図の実施例の内視鏡
にロボット機構と該機構を作動さける遠隔制御部とを設
けた場合の実施例を示す図である。第３図は本発明のビ
デオカメラ付内視鏡による手術方法に用いられる潅流排
液の流出と飛沫防止用密閉覆布の実施例を示す図で、第
４図は本発明の潅流排液の流出と飛沫防止用密閉覆布の
他の実施例を示す図で、第５図は第３図の実施例の一部
改善した他の実施例を示す図である。第６図は従来の覆
布を使用して内視鏡手術診断を行う場合を示す図である
。図において、１は患部、２は患部周辺部位、３は両袖、
４は密閉空間、５は集液袋、６ａは接続開口部、５ｂ、
５ｃは手術開口部、７は不透水透明性柔軟シート、８は
不透水透明性柔軟筒状シート、９は術衣、１０は内視鏡
、１１ａ、ｌｌｂは腕袋、１２はビデオカメラ、１３は
ビデオモニター、１４はロボット機構、１５は遠隔制御
部である。Fig. 1 is a diagram showing an embodiment of a surgical method using an endoscope with a video camera according to the present invention, and Fig. 2 shows a robot mechanism and a remote control unit for operating the endoscope of the embodiment shown in Fig. 1. FIG. 3 is a diagram showing an example in which FIG. 3 is a diagram showing an example of a sealing cloth for preventing perfusion drainage from flowing out and splashing, which is used in the surgical method using an endoscope with a video camera according to the present invention, and FIG. FIG. 5 is a diagram showing another embodiment of the sealing cloth for preventing leakage and splashing, and FIG. 5 is a diagram showing another embodiment that is a partial improvement of the embodiment of FIG. 3. FIG. 6 is a diagram showing a case where endoscopic surgical diagnosis is performed using a conventional covering cloth. In the figure, 1 is the affected area, 2 is the area around the affected area, 3 is both sleeves,
4 is a sealed space, 5 is a liquid collection bag, 6a is a connection opening, 5b,
5c is a surgical opening, 7 is a water-impermeable transparent flexible sheet, 8 is a water-impermeable transparent flexible cylindrical sheet, 9 is a surgical gown, 10 is an endoscope, 11a and llb are arm bags, 12 is a video camera, 13 1 is a video monitor, 14 is a robot mechanism, and 15 is a remote control unit.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181886AJPH0347231A (en) | 1989-07-14 | 1989-07-14 | Operation by endoscope equipped with video camera and sealing cloth for perfusate emission and splash prevention |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1181886AJPH0347231A (en) | 1989-07-14 | 1989-07-14 | Operation by endoscope equipped with video camera and sealing cloth for perfusate emission and splash prevention |
| Publication Number | Publication Date |
|---|---|
| JPH0347231Atrue JPH0347231A (en) | 1991-02-28 |
| JPH0445178B2 JPH0445178B2 (en) | 1992-07-24 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1181886AGrantedJPH0347231A (en) | 1989-07-14 | 1989-07-14 | Operation by endoscope equipped with video camera and sealing cloth for perfusate emission and splash prevention |
| Country | Link |
|---|---|
| JP (1) | JPH0347231A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009041678A1 (en) | 2008-09-16 | 2010-05-12 | AISAN KOGYO K.K., Obu-shi | position sensor |
| DE102010023743A1 (en) | 2009-06-15 | 2010-12-16 | AISAN KOGYO K.K., Obu-shi | Phase difference type resolver |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631512U (en)* | 1986-06-24 | 1988-01-07 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631512U (en)* | 1986-06-24 | 1988-01-07 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009041678A1 (en) | 2008-09-16 | 2010-05-12 | AISAN KOGYO K.K., Obu-shi | position sensor |
| DE102010023743A1 (en) | 2009-06-15 | 2010-12-16 | AISAN KOGYO K.K., Obu-shi | Phase difference type resolver |
| Publication number | Publication date |
|---|---|
| JPH0445178B2 (en) | 1992-07-24 |
| Publication | Publication Date | Title |
|---|---|---|
| US5312385A (en) | Device for protected pulse irrigation | |
| US5388593A (en) | Surgical drape for endoscopy | |
| EP0776180B1 (en) | Apparatus for use in surgery | |
| KR101424513B1 (en) | Arthroscopy | |
| WO1993005740A1 (en) | Surgical isolation apparatus | |
| Keten et al. | Precautions in postmortem examinations in Covid-19-Related deaths: Recommendations from Germany | |
| WO2006104093A1 (en) | Covering fabric for clean operation | |
| AU678560B2 (en) | Waste product collection unit | |
| US20230225823A1 (en) | Systems and methods for controlling the spread of airborne materials during clinical or laboratory procedures | |
| US11234881B2 (en) | Portable negative-pressure medical/dental procedures and isolation chamber | |
| JPH02502257A (en) | Isolation sterilization tent with maximum internal observation surface | |
| WO2007021889A1 (en) | System, kit, and method of transgastric removal of visceral fat and other related methods | |
| US10188842B2 (en) | Apparatus and method for deploying a surgical preparation | |
| CN210541639U (en) | Medical disposable box type pharynx swab sampling operation protection device | |
| US4947868A (en) | Protective cuff apparatus for surgery | |
| JP3229195U (en) | Splash aerosol shatterproof device for endoscopes | |
| JPH0347231A (en) | Operation by endoscope equipped with video camera and sealing cloth for perfusate emission and splash prevention | |
| McLauchlan et al. | The surgical isolator | |
| CN210521516U (en) | A medical closed negative pressure invasive operation cabin | |
| WO1993005741A1 (en) | Cystoscopy splash shield | |
| CN111655111A (en) | Infection Control Package | |
| GB2336540A (en) | Flexible endoscope cover | |
| JP3635320B2 (en) | Protective clothing | |
| CN212728881U (en) | Protective mask for dental operation | |
| CN111166989B (en) | A medical closed negative pressure invasive operation cabin |